Review: The Art of Game Design: A Book of Lenses
Great Book!
I've only 100 pages in but I'm already loving this book. It's full of great tools and insight to developing games. I also got the deck of cards with the 100 lenses. Together the two are a great way to think about your own games and how to make them better.
It starts by defining what makes a game a game and goes on to discuss the different piece of a game (experience, theme, player, story, mechanics, etc.) Throughout the book are these "lenses" which give you a short strategy to think about and measure your game with. (October 8 at 4:52pm)